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ID = 18712
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to 4CX350A = YL1340 = 8321 = QV2-350A
Similar Tubes
Normally replaceable-slightly different:
  4CX350AC ; 8321A
Heater different:
  4CX350F ; QV2-350F

Base SPECIAL TUBEBASE in general
Filament Vf 6.3 Volts / If 3.2 Ampere / Indirect / Specified voltage AC/DC
Weight 120 g / 4.23 oz
Tube prices 3 Tube prices (visible for members only)
Information source

4cx350a_sock.png 4CX350A: Valvo,Senderöhren, 1983
Anonymous 15 Collector

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4CX350A: Valvo,Senderöhren, 1983
Anonymous 15 Collector

More ...
Usage in Models 1= 1980?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



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